WATCH: 'American Horror Story: Apocalypse' Trailer

The mashup season is coming close, as 'American Horror Story' goes back to 'Murder House' and 'Coven.'

Showing the fetus (which is most likely Tate Langdon's baby [AKA Evan Peters' Character]), as well as an atom bomb, skeletons in gas masks, and more - the teaser isn't exactly giving anything away.

It has been confirmed that on top of Emma Roberts and Evan Peters returning, that Jessica Lange will also return, playing the role of Constance Langdon (to which I scream at the top of my lungs with excitement because AHS hasn't been the same without her - sorry Sarah Paulson).

It's time. #AHSApocalypse Subscribe now for more American Horror Story clips: http://bit.ly/SubscribeFX American Horror Story returns for its eighth installment on Wednesday, September 12 at 10 PM ET/PT on FX. American Horror Story is a groundbreaking anthology horror drama series created and produced by Ryan Murphy and Brad Falchuk.